as in spiral
turning around an axis like the thread of a screw
Sirius, the brightest star in the heavens, travels a helical path through space
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Recent Examples of helical
Unlike standard laser beams that propagate straight, vortex beams twist along their axis, creating a helical wavefront with a distinct ‘null intensity’ region at the center.
—
Aamir Khollam, Interesting Engineering, 18 Mar. 2025
These helical stacks are similar to a screw thread.
—Tejasri Gururaj, Interesting Engineering, 13 Mar. 2025
Both resulted in a clear improvement in the efficiency and stability of the OSC, but the chiral – or helical – structure yielded the best results.
—Prabhat Ranjan Mishra, Interesting Engineering, 6 Mar. 2025
When printed with a helical structure, that number increased to 56 percent higher efficiency and 50 times more stable while the process was also successful for manufacturing.
—Prabhat Ranjan Mishra, Interesting Engineering, 6 Mar. 2025
See All Example Sentences for helical
Aamir Khollam, Interesting Engineering, 18 Mar. 2025
These helical stacks are similar to a screw thread.
—Tejasri Gururaj, Interesting Engineering, 13 Mar. 2025
Both resulted in a clear improvement in the efficiency and stability of the OSC, but the chiral – or helical – structure yielded the best results.
—Prabhat Ranjan Mishra, Interesting Engineering, 6 Mar. 2025
When printed with a helical structure, that number increased to 56 percent higher efficiency and 50 times more stable while the process was also successful for manufacturing.
—Prabhat Ranjan Mishra, Interesting Engineering, 6 Mar. 2025
See All Example Sentences for helical
Recent Examples of Synonyms for helical
Adjective
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Koru translates to loop or coil in Māori, and is based on the spiral shape of an unfurling silver fern frond, as a necklace.—
Madison E. Goldberg,
People.com,
24 June 2025
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Cone snails, part of the Conidae family, are a type of predatory gastropod mollusk that live inside spiral shells.—
Alyce Collins,
MSNBC Newsweek,
22 June 2025
Adjective
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In addition, the watch has a stop-second function, which halts the balance wheel and seconds hand when the winding crown is pulled out, allowing for precise time adjustments.—
Anthony DeMarco,
Forbes.com,
1 July 2025
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The crash occurred on U.S. Highway 90 about 30 miles outside of New Orleans — on a winding, narrow stretch of the two-lane highway known as the Old Spanish Trail, per The Salina Journal.—
Lynsey Eidell,
People.com,
29 June 2025
Cite this Entry
“Helical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/helical. Accessed 13 Jul. 2025.
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